.\"-
.\" Copyright (c) 2009 Andriy Gapon
.\" All rights reserved.
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.Dd September 8, 2016
.Dt AMDSBWD 4
.Os
.Sh NAME
.Nm amdsbwd
.Nd device driver for the AMD southbridge watchdog timers
.Sh SYNOPSIS
To compile this driver into the kernel,
place the following line in your
kernel configuration file:
.Bd -ragged -offset indent
.Cd "device amdsbwd"
.Ed
.Pp
Alternatively, to load the driver as a
module at boot time, place the following line in
.Xr loader.conf 5 :
.Bd -literal -offset indent
amdsbwd_load="YES"
.Ed
.Sh DESCRIPTION
The
.Nm
driver provides
.Xr watchdog 4
support for the watchdog timers present on
the supported chipsets.
.Sh HARDWARE
The
.Nm
driver supports the following chipsets:
.Pp
.Bl -bullet -compact
.It
AMD SB600/7x0/8x0/9x0 southbridges
.It
AMD Axx/Hudson/Bolton FCHs
.It
AMD FCHs integrated into Family 15h Models 60h-6Fh, 70h-7Fh Processors
.It
AMD FCHs integrated into Family 16h Models 00h-0Fh, 30h-3Fh Processors
.El
.Sh SEE ALSO
.Xr watchdog 4 ,
.Xr watchdog 8 ,
.Xr watchdogd 8 ,
.Xr watchdog 9
.Sh HISTORY
The
.Nm
driver first appeared in
.Fx 7.3
and
.Fx 8.1 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Andriy Gapon Aq Mt avg@FreeBSD.org .
This manual page was written by
.An Andriy Gapon Aq Mt avg@FreeBSD.org .
